From 841de2cc899696e537ec827ef1fc7797852fad44 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Wed, 8 Feb 2023 09:38:52 +0100
Subject: [PATCH 01/35] consolidate Linux workflows on CPU and GPU

---
 .github/unittest.sh                  | 84 ++++++++++++++++++++++++++++
 .github/workflows/test-linux-cpu.yml | 57 -------------------
 .github/workflows/test-linux-gpu.yml | 61 --------------------
 .github/workflows/test-linux.yml     | 38 +++++++++++++
 4 files changed, 122 insertions(+), 118 deletions(-)
 create mode 100755 .github/unittest.sh
 delete mode 100644 .github/workflows/test-linux-cpu.yml
 delete mode 100644 .github/workflows/test-linux-gpu.yml
 create mode 100644 .github/workflows/test-linux.yml

diff --git a/.github/unittest.sh b/.github/unittest.sh
new file mode 100755
index 00000000000..98889286685
--- /dev/null
+++ b/.github/unittest.sh
@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+echo '::group::Prepare conda'
+CONDA_PATH=$(which conda)
+eval "$(${CONDA_PATH} shell.bash hook)"
+# The `setuptools` package installed through `conda` includes a patch that errors if something is installed
+# through `setuptools` while the `CONDA_BUILD` environment variable is set.
+# https://github.com/AnacondaRecipes/setuptools-feedstock/blob/f5d8d256810ce28fc0cf34170bc34e06d3754041/recipe/patches/0002-disable-downloads-inside-conda-build.patch
+# (Although we are not using the `-c conda-forge` channel, the patch is equivalent but not public for
+# `setuptools` from the `-c defaults` channel)
+# Since we aren't using `conda build` here, we unset it to avoid installation problems later
+# TODO: investigate where `CONDA_BUILD` is set and maybe fix unset it there
+unset CONDA_BUILD
+echo '::endgroup::'
+
+echo '::group::Set PyTorch conda channel'
+# TODO: Can we maybe have this as environment variable in the job template? For example, `IS_RELEASE`.
+if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
+  POSTFIX=test
+else
+  POSTFIX=nightly
+fi
+PYTORCH_CHANNEL=pytorch-"${POSTFIX}"
+echo "${PYTORCH_CHANNEL}"
+echo '::endgroup::'
+
+echo '::group::Set PyTorch GPU mutex'
+case $GPU_ARCH_TYPE in
+  cpu)
+    PYTORCH_MUTEX=cpuonly
+    ;;
+  cuda)
+    PYTORCH_MUTEX="pytorch-cuda=${GPU_ARCH_VERSION}"
+    ;;
+  *)
+    echo "Unknown GPU_ARCH_TYPE=${GPU_ARCH_TYPE}"
+    exit 1
+    ;;
+esac
+echo "${PYTORCH_MUTEX}"
+echo '::endgroup::'
+
+echo '::group::Create build environment'
+conda create \
+  --name ci \
+  --quiet --yes \
+  python="${PYTHON_VERSION}" pip \
+  setuptools ninja \
+  libpng jpeg \
+  Pillow numpy requests
+conda activate ci
+pip install 'av<10'
+echo '::endgroup::'
+
+echo '::group::Install PyTorch'
+conda install \
+  --quiet --yes \
+  -c "${PYTORCH_CHANNEL}" \
+  -c nvidia \
+  pytorch \
+  "${PYTORCH_MUTEX}"
+
+if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
+  python3 -c "import torch; exit(not torch.cuda.is_available())"
+fi
+echo '::endgroup::'
+
+echo '::group::Install TorchVision'
+python setup.py develop
+echo '::endgroup::'
+
+echo '::group::Collect PyTorch environment information'
+python -m torch.utils.collect_env
+echo '::endgroup::'
+
+echo '::group::Install testing utilities'
+pip install --progress-bar=off pytest pytest-mock pytest-cov
+echo '::endgroup::'
+
+echo '::group::Run tests'
+pytest --durations=25
+echo '::endgroup::'
diff --git a/.github/workflows/test-linux-cpu.yml b/.github/workflows/test-linux-cpu.yml
deleted file mode 100644
index 5dc7550d868..00000000000
--- a/.github/workflows/test-linux-cpu.yml
+++ /dev/null
@@ -1,57 +0,0 @@
-name: Unit-tests on Linux CPU
-
-on:
-  pull_request:
-  push:
-    branches:
-      - nightly
-      - main
-      - release/*
-  workflow_dispatch:
-
-env:
-  CHANNEL: "nightly"
-
-jobs:
-  tests:
-    strategy:
-      matrix:
-        python_version: ["3.8", "3.9", "3.10"]
-      fail-fast: false
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
-    with:
-      runner: linux.12xlarge
-      repository: pytorch/vision
-      script: |
-        # Mark Build Directory Safe
-        git config --global --add safe.directory /__w/vision/vision
-
-        # Set up Environment Variables
-        export PYTHON_VERSION="${{ matrix.python_version }}"
-        export VERSION="cpu"
-        export CUDATOOLKIT="cpuonly"
-
-        # Set CHANNEL
-        if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-          export CHANNEL=test
-        else
-          export CHANNEL=nightly
-        fi
-
-        # Create Conda Env
-        conda create -yp ci_env python="${PYTHON_VERSION}" numpy libpng jpeg scipy
-        conda activate /work/ci_env
-        
-        # Install PyTorch, Torchvision, and testing libraries
-        set -ex
-        conda install \
-          --yes \
-          -c "pytorch-${CHANNEL}" \
-          -c nvidia "pytorch-${CHANNEL}"::pytorch[build="*${VERSION}*"] \
-          "${CUDATOOLKIT}"
-        python3 setup.py develop
-        python3 -m pip install pytest pytest-mock 'av<10'
-
-        # Run Tests
-        python3 -m torch.utils.collect_env
-        python3 -m pytest --junitxml=test-results/junit.xml -v --durations 20
diff --git a/.github/workflows/test-linux-gpu.yml b/.github/workflows/test-linux-gpu.yml
deleted file mode 100644
index 831de27e350..00000000000
--- a/.github/workflows/test-linux-gpu.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: Unit-tests on Linux GPU
-
-on:
-  pull_request:
-  push:
-    branches:
-      - nightly
-      - main
-      - release/*
-  workflow_dispatch:
-
-env:
-  CHANNEL: "nightly"
-
-jobs:
-  tests:
-    strategy:
-      matrix:
-        python_version: ["3.8"]
-        cuda_arch_version: ["11.7"]
-      fail-fast: false
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
-    with:
-      runner: linux.g5.4xlarge.nvidia.gpu
-      repository: pytorch/vision
-      gpu-arch-type: cuda
-      gpu-arch-version: ${{ matrix.cuda_arch_version }}
-      timeout: 120
-      script: |
-        # Mark Build Directory Safe
-        git config --global --add safe.directory /__w/vision/vision
-
-        # Set up Environment Variables
-        export PYTHON_VERSION="${{ matrix.python_version }}"
-        export VERSION="${{ matrix.cuda_arch_version }}"
-        export CUDATOOLKIT="pytorch-cuda=${VERSION}"
-
-        # Set CHANNEL
-        if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-          export CHANNEL=test
-        else
-          export CHANNEL=nightly
-        fi
-
-        # Create Conda Env
-        conda create -yp ci_env python="${PYTHON_VERSION}" numpy libpng jpeg scipy
-        conda activate /work/ci_env
-
-        # Install PyTorch, Torchvision, and testing libraries
-        set -ex
-        conda install \
-          --yes \
-          -c "pytorch-${CHANNEL}" \
-          -c nvidia "pytorch-${CHANNEL}"::pytorch[build="*${VERSION}*"] \
-          "${CUDATOOLKIT}"
-        python3 setup.py develop
-        python3 -m pip install pytest pytest-mock 'av<10'
-
-        # Run Tests
-        python3 -m torch.utils.collect_env
-        python3 -m pytest --junitxml=test-results/junit.xml -v --durations 20
diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
new file mode 100644
index 00000000000..f34ad299483
--- /dev/null
+++ b/.github/workflows/test-linux.yml
@@ -0,0 +1,38 @@
+name: Unit-tests on Linux
+
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+        runner: ["linux.12xlarge"]
+        gpu-arch-type: ["cpu"]
+        include:
+          - python-version: 3.8
+            runner: linux.g5.4xlarge.nvidia.gpu
+            gpu-arch-type: cuda
+            gpu-arch-version: "11.7"
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      repository: pytorch/vision
+      runner: ${{ matrix.runner }}
+      timeout: 120
+      script: |
+        export PYTHON_VERSION=${{ matrix.python-version }}
+        export GPU_ARCH_TYPE=${{ matrix.gpu-arch-type }}
+        export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
+
+        ./.github/unittest.sh

From 7e9083822061529cf04be34916368eab7d61db57 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Wed, 8 Feb 2023 14:42:38 +0100
Subject: [PATCH 02/35] add sleep for ssh

---
 .github/unittest.sh                  | 30 ++++++-------
 .github/workflows/test-linux-gpu.yml | 64 ++++++++++++++++++++++++++++
 .github/workflows/test-linux.yml     |  2 +
 3 files changed, 81 insertions(+), 15 deletions(-)
 create mode 100644 .github/workflows/test-linux-gpu.yml

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 98889286685..d64441dbcc9 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -67,18 +67,18 @@ if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
 fi
 echo '::endgroup::'
 
-echo '::group::Install TorchVision'
-python setup.py develop
-echo '::endgroup::'
-
-echo '::group::Collect PyTorch environment information'
-python -m torch.utils.collect_env
-echo '::endgroup::'
-
-echo '::group::Install testing utilities'
-pip install --progress-bar=off pytest pytest-mock pytest-cov
-echo '::endgroup::'
-
-echo '::group::Run tests'
-pytest --durations=25
-echo '::endgroup::'
+#echo '::group::Install TorchVision'
+#python setup.py develop
+#echo '::endgroup::'
+#
+#echo '::group::Collect PyTorch environment information'
+#python -m torch.utils.collect_env
+#echo '::endgroup::'
+#
+#echo '::group::Install testing utilities'
+#pip install --progress-bar=off pytest pytest-mock pytest-cov
+#echo '::endgroup::'
+#
+#echo '::group::Run tests'
+#pytest --durations=25
+#echo '::endgroup::'
diff --git a/.github/workflows/test-linux-gpu.yml b/.github/workflows/test-linux-gpu.yml
new file mode 100644
index 00000000000..b8c3d97d020
--- /dev/null
+++ b/.github/workflows/test-linux-gpu.yml
@@ -0,0 +1,64 @@
+name: Unit-tests on Linux GPU
+
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
+
+env:
+  CHANNEL: "nightly"
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        python_version: ["3.8"]
+        cuda_arch_version: ["11.7"]
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    with:
+      runner: linux.g5.4xlarge.nvidia.gpu
+      repository: pytorch/vision
+      gpu-arch-type: cuda
+      gpu-arch-version: ${{ matrix.cuda_arch_version }}
+      timeout: 120
+      script: |
+        # Mark Build Directory Safe
+        git config --global --add safe.directory /__w/vision/vision
+
+        # Set up Environment Variables
+        export PYTHON_VERSION="${{ matrix.python_version }}"
+        export VERSION="${{ matrix.cuda_arch_version }}"
+        export CUDATOOLKIT="pytorch-cuda=${VERSION}"
+
+        # Set CHANNEL
+        if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
+          export CHANNEL=test
+        else
+          export CHANNEL=nightly
+        fi
+
+        # Create Conda Env
+        conda create -yp ci_env python="${PYTHON_VERSION}" numpy libpng jpeg scipy
+        conda activate /work/ci_env
+
+        # Install PyTorch, Torchvision, and testing libraries
+        set -ex
+        conda install \
+          --yes \
+          -c "pytorch-${CHANNEL}" \
+          -c nvidia "pytorch-${CHANNEL}"::pytorch[build="*${VERSION}*"] \
+          "${CUDATOOLKIT}"
+        
+        sleep 7200
+        
+#        python3 setup.py develop
+#        python3 -m pip install pytest pytest-mock 'av<10'
+#
+#        # Run Tests
+#        python3 -m torch.utils.collect_env
+#        python3 -m pytest --junitxml=test-results/junit.xml -v --durations 20
diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index f34ad299483..00f7bb617b6 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -36,3 +36,5 @@ jobs:
         export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
 
         ./.github/unittest.sh
+        
+        sleep 7200

From 99d6332bf6ea52be67c0dbc8c94d6b408322a772 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Wed, 8 Feb 2023 14:44:46 +0100
Subject: [PATCH 03/35] disable CPU for now

---
 .github/workflows/test-linux.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 00f7bb617b6..e3814d98328 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -13,12 +13,12 @@ jobs:
   tests:
     strategy:
       matrix:
-        python-version:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-        runner: ["linux.12xlarge"]
-        gpu-arch-type: ["cpu"]
+#        python-version:
+#          - "3.8"
+#          - "3.9"
+#          - "3.10"
+#        runner: ["linux.12xlarge"]
+#        gpu-arch-type: ["cpu"]
         include:
           - python-version: 3.8
             runner: linux.g5.4xlarge.nvidia.gpu

From d81811d76d70ef062f229a4370aaa6ada7cda75e Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Wed, 8 Feb 2023 22:45:53 +0100
Subject: [PATCH 04/35] sleep right away

---
 .github/workflows/test-linux-gpu.yml | 6 +++---
 .github/workflows/test-linux.yml     | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test-linux-gpu.yml b/.github/workflows/test-linux-gpu.yml
index b8c3d97d020..0f43b33fa30 100644
--- a/.github/workflows/test-linux-gpu.yml
+++ b/.github/workflows/test-linux-gpu.yml
@@ -27,6 +27,8 @@ jobs:
       gpu-arch-version: ${{ matrix.cuda_arch_version }}
       timeout: 120
       script: |
+        sleep 7200
+
         # Mark Build Directory Safe
         git config --global --add safe.directory /__w/vision/vision
 
@@ -53,9 +55,7 @@ jobs:
           -c "pytorch-${CHANNEL}" \
           -c nvidia "pytorch-${CHANNEL}"::pytorch[build="*${VERSION}*"] \
           "${CUDATOOLKIT}"
-        
-        sleep 7200
-        
+
 #        python3 setup.py develop
 #        python3 -m pip install pytest pytest-mock 'av<10'
 #
diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index e3814d98328..7af0577337f 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -35,6 +35,6 @@ jobs:
         export GPU_ARCH_TYPE=${{ matrix.gpu-arch-type }}
         export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
 
-        ./.github/unittest.sh
-        
         sleep 7200
+
+        ./.github/unittest.sh

From c87f260ef6a7e90d2d8db82650647322cf3378b3 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Wed, 8 Feb 2023 23:07:16 +0100
Subject: [PATCH 05/35] fix GPU workflow inputs

---
 .github/unittest.sh                  | 30 ++++++-------
 .github/workflows/test-linux-gpu.yml | 64 ----------------------------
 .github/workflows/test-linux.yml     | 16 +++----
 3 files changed, 23 insertions(+), 87 deletions(-)
 delete mode 100644 .github/workflows/test-linux-gpu.yml

diff --git a/.github/unittest.sh b/.github/unittest.sh
index d64441dbcc9..98889286685 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -67,18 +67,18 @@ if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
 fi
 echo '::endgroup::'
 
-#echo '::group::Install TorchVision'
-#python setup.py develop
-#echo '::endgroup::'
-#
-#echo '::group::Collect PyTorch environment information'
-#python -m torch.utils.collect_env
-#echo '::endgroup::'
-#
-#echo '::group::Install testing utilities'
-#pip install --progress-bar=off pytest pytest-mock pytest-cov
-#echo '::endgroup::'
-#
-#echo '::group::Run tests'
-#pytest --durations=25
-#echo '::endgroup::'
+echo '::group::Install TorchVision'
+python setup.py develop
+echo '::endgroup::'
+
+echo '::group::Collect PyTorch environment information'
+python -m torch.utils.collect_env
+echo '::endgroup::'
+
+echo '::group::Install testing utilities'
+pip install --progress-bar=off pytest pytest-mock pytest-cov
+echo '::endgroup::'
+
+echo '::group::Run tests'
+pytest --durations=25
+echo '::endgroup::'
diff --git a/.github/workflows/test-linux-gpu.yml b/.github/workflows/test-linux-gpu.yml
deleted file mode 100644
index 0f43b33fa30..00000000000
--- a/.github/workflows/test-linux-gpu.yml
+++ /dev/null
@@ -1,64 +0,0 @@
-name: Unit-tests on Linux GPU
-
-on:
-  pull_request:
-  push:
-    branches:
-      - nightly
-      - main
-      - release/*
-  workflow_dispatch:
-
-env:
-  CHANNEL: "nightly"
-
-jobs:
-  tests:
-    strategy:
-      matrix:
-        python_version: ["3.8"]
-        cuda_arch_version: ["11.7"]
-      fail-fast: false
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
-    with:
-      runner: linux.g5.4xlarge.nvidia.gpu
-      repository: pytorch/vision
-      gpu-arch-type: cuda
-      gpu-arch-version: ${{ matrix.cuda_arch_version }}
-      timeout: 120
-      script: |
-        sleep 7200
-
-        # Mark Build Directory Safe
-        git config --global --add safe.directory /__w/vision/vision
-
-        # Set up Environment Variables
-        export PYTHON_VERSION="${{ matrix.python_version }}"
-        export VERSION="${{ matrix.cuda_arch_version }}"
-        export CUDATOOLKIT="pytorch-cuda=${VERSION}"
-
-        # Set CHANNEL
-        if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-          export CHANNEL=test
-        else
-          export CHANNEL=nightly
-        fi
-
-        # Create Conda Env
-        conda create -yp ci_env python="${PYTHON_VERSION}" numpy libpng jpeg scipy
-        conda activate /work/ci_env
-
-        # Install PyTorch, Torchvision, and testing libraries
-        set -ex
-        conda install \
-          --yes \
-          -c "pytorch-${CHANNEL}" \
-          -c nvidia "pytorch-${CHANNEL}"::pytorch[build="*${VERSION}*"] \
-          "${CUDATOOLKIT}"
-
-#        python3 setup.py develop
-#        python3 -m pip install pytest pytest-mock 'av<10'
-#
-#        # Run Tests
-#        python3 -m torch.utils.collect_env
-#        python3 -m pytest --junitxml=test-results/junit.xml -v --durations 20
diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 7af0577337f..88d14eee3e5 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -13,12 +13,12 @@ jobs:
   tests:
     strategy:
       matrix:
-#        python-version:
-#          - "3.8"
-#          - "3.9"
-#          - "3.10"
-#        runner: ["linux.12xlarge"]
-#        gpu-arch-type: ["cpu"]
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+        runner: ["linux.12xlarge"]
+        gpu-arch-type: ["cpu"]
         include:
           - python-version: 3.8
             runner: linux.g5.4xlarge.nvidia.gpu
@@ -29,12 +29,12 @@ jobs:
     with:
       repository: pytorch/vision
       runner: ${{ matrix.runner }}
+      gpu-arch-type: ${{ matrix.gpu-arch-type }}
+      gpu-arch-version: ${{ matrix.gpu-arch-version }}
       timeout: 120
       script: |
         export PYTHON_VERSION=${{ matrix.python-version }}
         export GPU_ARCH_TYPE=${{ matrix.gpu-arch-type }}
         export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
 
-        sleep 7200
-
         ./.github/unittest.sh

From 11a2d6869e75e2038d292a87e2843e17f08beb1a Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 20 Feb 2023 15:39:00 +0100
Subject: [PATCH 06/35] refactor script

---
 .github/unittest.sh | 53 +++++++++++++++++++++------------------------
 1 file changed, 25 insertions(+), 28 deletions(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 98889286685..1f6bf0423c4 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -5,41 +5,33 @@ set -euo pipefail
 echo '::group::Prepare conda'
 CONDA_PATH=$(which conda)
 eval "$(${CONDA_PATH} shell.bash hook)"
-# The `setuptools` package installed through `conda` includes a patch that errors if something is installed
-# through `setuptools` while the `CONDA_BUILD` environment variable is set.
-# https://github.com/AnacondaRecipes/setuptools-feedstock/blob/f5d8d256810ce28fc0cf34170bc34e06d3754041/recipe/patches/0002-disable-downloads-inside-conda-build.patch
-# (Although we are not using the `-c conda-forge` channel, the patch is equivalent but not public for
-# `setuptools` from the `-c defaults` channel)
-# Since we aren't using `conda build` here, we unset it to avoid installation problems later
-# TODO: investigate where `CONDA_BUILD` is set and maybe fix unset it there
-unset CONDA_BUILD
 echo '::endgroup::'
 
-echo '::group::Set PyTorch conda channel'
+echo '::group::Set PyTorch conda channel and wheel index'
 # TODO: Can we maybe have this as environment variable in the job template? For example, `IS_RELEASE`.
 if [[ (${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-  POSTFIX=test
+  CHANNEL_ID=test
 else
-  POSTFIX=nightly
+  CHANNEL_ID=nightly
 fi
-PYTORCH_CHANNEL=pytorch-"${POSTFIX}"
-echo "${PYTORCH_CHANNEL}"
-echo '::endgroup::'
+PYTORCH_CONDA_CHANNEL=pytorch-"${CHANNEL_ID}"
+echo "${PYTORCH_CONDA_CHANNEL}"
 
-echo '::group::Set PyTorch GPU mutex'
 case $GPU_ARCH_TYPE in
   cpu)
-    PYTORCH_MUTEX=cpuonly
+    GPU_ARCH_ID="cpu"
     ;;
   cuda)
-    PYTORCH_MUTEX="pytorch-cuda=${GPU_ARCH_VERSION}"
+    VERSION_WITHOUT_DOT=$(echo "${GPU_ARCH_VERSION}" | sed 's/\.//')
+    GPU_ARCH_ID="cu${VERSION_WITHOUT_DOT}"
     ;;
   *)
     echo "Unknown GPU_ARCH_TYPE=${GPU_ARCH_TYPE}"
     exit 1
     ;;
 esac
-echo "${PYTORCH_MUTEX}"
+PYTORCH_WHEEL_INDEX="https://download.pytorch.org/whl/${CHANNEL_ID}/${GPU_ARCH_ID}"
+echo "${PYTORCH_WHEEL_INDEX}"
 echo '::endgroup::'
 
 echo '::group::Create build environment'
@@ -47,20 +39,25 @@ conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
-  setuptools ninja \
-  libpng jpeg \
-  Pillow numpy requests
+  ninja libpng jpeg \
+  -c "${PYTORCH_CONDA_CHANNEL}" \
+  -c conda-forge
 conda activate ci
-pip install 'av<10'
+pip install --progress-bar=off --upgrade setuptools
 echo '::endgroup::'
 
 echo '::group::Install PyTorch'
-conda install \
-  --quiet --yes \
-  -c "${PYTORCH_CHANNEL}" \
-  -c nvidia \
-  pytorch \
-  "${PYTORCH_MUTEX}"
+# Due to the supply chain attack in Dec 2022 (https://pytorch.org/blog/compromised-nightly-dependency/), we host all
+# third-party dependencies on Linux on our own indices and *don't* install them from PyPI.
+case "$(uname -s)" in
+    Linux*)
+      INDEX_TYPE="index-url"
+      ;;
+    *)
+      INDEX_TYPE="extra-index-url"
+esac
+
+pip install --progress-bar=off torch "--${INDEX_TYPE}=${PYTORCH_WHEEL_INDEX}"
 
 if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
   python3 -c "import torch; exit(not torch.cuda.is_available())"

From de913f912f21c3d53818bf2ef35b0c46860b9958 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 20 Feb 2023 16:05:10 +0100
Subject: [PATCH 07/35] cleanup

---
 .github/unittest.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 1f6bf0423c4..1b2feb83fde 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -2,10 +2,9 @@
 
 set -euo pipefail
 
-echo '::group::Prepare conda'
+# Prepare conda
 CONDA_PATH=$(which conda)
 eval "$(${CONDA_PATH} shell.bash hook)"
-echo '::endgroup::'
 
 echo '::group::Set PyTorch conda channel and wheel index'
 # TODO: Can we maybe have this as environment variable in the job template? For example, `IS_RELEASE`.
@@ -15,7 +14,7 @@ else
   CHANNEL_ID=nightly
 fi
 PYTORCH_CONDA_CHANNEL=pytorch-"${CHANNEL_ID}"
-echo "${PYTORCH_CONDA_CHANNEL}"
+echo "PYTORCH_CONDA_CHANNEL=${PYTORCH_CONDA_CHANNEL}"
 
 case $GPU_ARCH_TYPE in
   cpu)
@@ -31,7 +30,7 @@ case $GPU_ARCH_TYPE in
     ;;
 esac
 PYTORCH_WHEEL_INDEX="https://download.pytorch.org/whl/${CHANNEL_ID}/${GPU_ARCH_ID}"
-echo "${PYTORCH_WHEEL_INDEX}"
+echo "PYTORCH_WHEEL_INDEX=${PYTORCH_WHEEL_INDEX}"
 echo '::endgroup::'
 
 echo '::group::Create build environment'

From 69315776c00e15b15eee77f38fcd45f3b4e9ca7f Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 20 Feb 2023 16:08:06 +0100
Subject: [PATCH 08/35] also install ffmpeg

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 1b2feb83fde..b0a6cc37d95 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -38,7 +38,7 @@ conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
-  ninja libpng jpeg \
+  ninja libpng jpeg ffmpeg \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci

From 701e71fe93b77584a1534cd4f22f0c034d14edb2 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 21 Feb 2023 09:47:33 +0100
Subject: [PATCH 09/35] try ffmpeg<5

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index b0a6cc37d95..538b59de9e7 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -38,7 +38,7 @@ conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
-  ninja libpng jpeg ffmpeg \
+  ninja libpng jpeg 'ffmpeg<5' \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci

From 1c8659330ad4624d92a19e843cdf839341ab2dae Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 21 Feb 2023 10:27:42 +0100
Subject: [PATCH 10/35] try ffmpeg<4.3

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 538b59de9e7..4ead432a715 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -38,7 +38,7 @@ conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
-  ninja libpng jpeg 'ffmpeg<5' \
+  ninja libpng jpeg 'ffmpeg<4.3' \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci

From 7b22e3d96cc31b3829f21d469a97f5512ff3b676 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 21 Feb 2023 11:12:59 +0100
Subject: [PATCH 11/35] Update .github/unittest.sh

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 4ead432a715..6376675131b 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -42,7 +42,7 @@ conda create \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci
-pip install --progress-bar=off --upgrade setuptools
+pip install --progress-bar=off --upgrade setuptools av!=10.0.0
 echo '::endgroup::'
 
 echo '::group::Install PyTorch'

From 62dd31aff7babb2de6305257960849f297689e35 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 11:49:15 +0100
Subject: [PATCH 12/35] try 3.11 on linux

---
 .github/workflows/test-linux.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 88d14eee3e5..133eaf606eb 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -17,6 +17,7 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
+          - "3.11"
         runner: ["linux.12xlarge"]
         gpu-arch-type: ["cpu"]
         include:

From b7444473bd6f8a94b569274baeb4fe768d02c7e6 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 11:51:43 +0100
Subject: [PATCH 13/35] add windows tests

---
 .github/workflows/test-windows.yml | 41 ++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 .github/workflows/test-windows.yml

diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
new file mode 100644
index 00000000000..b7efa49116f
--- /dev/null
+++ b/.github/workflows/test-windows.yml
@@ -0,0 +1,41 @@
+name: Unit-tests on Linux
+
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "3.11"
+        runner: [ "windows.4xlarge" ]
+        gpu-arch-type: [ "cpu" ]
+        include:
+          - python-version: 3.8
+            runner: windows.8xlarge.nvidia.gpu
+            gpu-arch-type: cuda
+            gpu-arch-version: "11.7"
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
+    with:
+      repository: pytorch/vision
+      runner: ${{ matrix.runner }}
+      gpu-arch-type: ${{ matrix.gpu-arch-type }}
+      gpu-arch-version: ${{ matrix.gpu-arch-version }}
+      timeout: 120
+      script: |
+        export PYTHON_VERSION=${{ matrix.python-version }}
+        export GPU_ARCH_TYPE=${{ matrix.gpu-arch-type }}
+        export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
+
+        ./.github/unittest.sh

From 2078cbb527d27485aa6d27fb07eee30e71c8be93 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 11:55:16 +0100
Subject: [PATCH 14/35] add macos tests

---
 .github/workflows/test-m1.yml    | 50 --------------------------------
 .github/workflows/test-macos.yml | 34 ++++++++++++++++++++++
 2 files changed, 34 insertions(+), 50 deletions(-)
 delete mode 100644 .github/workflows/test-m1.yml
 create mode 100644 .github/workflows/test-macos.yml

diff --git a/.github/workflows/test-m1.yml b/.github/workflows/test-m1.yml
deleted file mode 100644
index c03fa9f76e4..00000000000
--- a/.github/workflows/test-m1.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-name: Unit-tests on M1
-on:
-  pull_request:
-  push:
-    branches:
-      - nightly
-      - main
-      - release/*
-  workflow_dispatch:
-env:
-  CHANNEL: "nightly"
-jobs:
-  tests:
-    name: "Unit-tests on M1"
-    runs-on: macos-m1-12
-    strategy:
-      matrix:
-        py_vers: [ "3.8"]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-      - name: Set Release CHANNEL (for release)
-        if: ${{ (github.event_name == 'pull_request' && startsWith(github.base_ref, 'release')) || startsWith(github.ref, 'refs/heads/release') }}
-        run: |
-          echo "CHANNEL=test" >> "$GITHUB_ENV"
-      - name: Install TorchVision
-        shell: arch -arch arm64 bash {0}
-        env:
-          ENV_NAME: conda-env-${{ github.run_id }}
-          PY_VERS: ${{ matrix.py_vers }}
-        run: |
-          . ~/miniconda3/etc/profile.d/conda.sh
-          # Needed for JPEG library detection as setup.py detects conda presence by running `shutil.which('conda')`
-          export PATH=~/miniconda3/bin:$PATH
-          set -ex
-          conda create -yp ${ENV_NAME} python=${PY_VERS} numpy libpng jpeg scipy
-          conda run -p ${ENV_NAME} python3 -mpip install --pre torch --extra-index-url=https://download.pytorch.org/whl/${CHANNEL}
-          conda run -p ${ENV_NAME} python3 setup.py develop
-          conda run -p ${ENV_NAME} python3 -mpip install pytest pytest-mock 'av<10'
-      - name: Run tests
-        shell: arch -arch arm64 bash {0}
-        env:
-          ENV_NAME: conda-env-${{ github.run_id }}
-          PY_VERS: ${{ matrix.py_vers }}
-        run: |
-          . ~/miniconda3/etc/profile.d/conda.sh
-          set -ex
-          conda run -p ${ENV_NAME} --no-capture-output python3 -u -mpytest -v --tb=long --durations 20
-          conda env remove -p ${ENV_NAME}
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
new file mode 100644
index 00000000000..9f51b5b5dcb
--- /dev/null
+++ b/.github/workflows/test-macos.yml
@@ -0,0 +1,34 @@
+name: Unit-tests on macOS
+
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "3.11"
+        runner: ["macos-12"]
+        include:
+          - python-version: "3.8"
+            runner: macos-m1-12
+      fail-fast: false
+    uses: pytorch/test-infra/.github/workflows/macos_job.yml@main
+    with:
+      repository: pytorch/vision
+      timeout: 120
+      runner: ${{ matrix.runner }}
+      script: |
+        export PYTHON_VERSION=${{ matrix.python-version }}
+        export GPU_ARCH_TYPE=cpu
+        ./.github/unittest.sh

From 52a902b1916875fea00a35de38f2e4b973feb50a Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 13:45:19 +0100
Subject: [PATCH 15/35] fix windows job name

---
 .github/workflows/test-windows.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index b7efa49116f..79ddd94345b 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -1,4 +1,4 @@
-name: Unit-tests on Linux
+name: Unit-tests on Windows
 
 on:
   pull_request:

From d244e1f41d6b1487e3731ad535ea92b5c339931d Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 13:54:07 +0100
Subject: [PATCH 16/35] only try to install av on < 3.11

---
 .github/unittest.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 6376675131b..ba1fd866ce1 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -42,7 +42,13 @@ conda create \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci
-pip install --progress-bar=off --upgrade setuptools av!=10.0.0
+pip install --progress-bar=off --upgrade setuptools
+
+# See https://github.com/pytorch/vision/issues/6790
+if [[ "${PYTHON_VERSION}" != "3.11" ]]
+  pip install --progress-bar=off av!=10.0.0
+fi
+
 echo '::endgroup::'
 
 echo '::group::Install PyTorch'

From d5ea9ee066f2eab0d71caf6ccd1140d2dedfe43e Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 14:00:04 +0100
Subject: [PATCH 17/35] add comment for ffmpeg pin

---
 .github/unittest.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index ba1fd866ce1..465c17a5e84 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -38,7 +38,8 @@ conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
-  ninja libpng jpeg 'ffmpeg<4.3' \
+  ninja libpng jpeg \
+  'ffmpeg<4.3'  # See https://github.com/pytorch/vision/issues/7296 \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci

From 2cbba69395f379a50c684764187787ca2a4e716b Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 14:01:14 +0100
Subject: [PATCH 18/35] add missing --pre

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 465c17a5e84..653857124af 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -63,7 +63,7 @@ case "$(uname -s)" in
       INDEX_TYPE="extra-index-url"
 esac
 
-pip install --progress-bar=off torch "--${INDEX_TYPE}=${PYTORCH_WHEEL_INDEX}"
+pip install --progress-bar=off --pre torch "--${INDEX_TYPE}=${PYTORCH_WHEEL_INDEX}"
 
 if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
   python3 -c "import torch; exit(not torch.cuda.is_available())"

From 084983885adc47b351abe454aa2a998b9fe44ec7 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 14:29:23 +0100
Subject: [PATCH 19/35] fix bash multiline comment

---
 .github/unittest.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index 653857124af..a494be93364 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -34,12 +34,13 @@ echo "PYTORCH_WHEEL_INDEX=${PYTORCH_WHEEL_INDEX}"
 echo '::endgroup::'
 
 echo '::group::Create build environment'
+# See https://github.com/pytorch/vision/issues/7296 for ffmpeg
 conda create \
   --name ci \
   --quiet --yes \
   python="${PYTHON_VERSION}" pip \
   ninja libpng jpeg \
-  'ffmpeg<4.3'  # See https://github.com/pytorch/vision/issues/7296 \
+  'ffmpeg<4.3' \
   -c "${PYTORCH_CONDA_CHANNEL}" \
   -c conda-forge
 conda activate ci

From d0c3ec9819a03a74bf5e3e5ab1b0dc331c747fc8 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 14:46:24 +0100
Subject: [PATCH 20/35] fix conditional

---
 .github/unittest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index a494be93364..f7e3dd2127f 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -47,7 +47,7 @@ conda activate ci
 pip install --progress-bar=off --upgrade setuptools
 
 # See https://github.com/pytorch/vision/issues/6790
-if [[ "${PYTHON_VERSION}" != "3.11" ]]
+if [[ "${PYTHON_VERSION}" != "3.11" ]]; then
   pip install --progress-bar=off av!=10.0.0
 fi
 

From c6d81e24503dd262f8b2692520edb296621db1af Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 15:09:53 +0100
Subject: [PATCH 21/35] debug windows

---
 .github/workflows/test-windows.yml | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index 79ddd94345b..a07c07bd7e0 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -19,23 +19,18 @@ jobs:
           - "3.10"
           - "3.11"
         runner: [ "windows.4xlarge" ]
-        gpu-arch-type: [ "cpu" ]
         include:
           - python-version: 3.8
             runner: windows.8xlarge.nvidia.gpu
-            gpu-arch-type: cuda
-            gpu-arch-version: "11.7"
       fail-fast: false
     uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
     with:
       repository: pytorch/vision
       runner: ${{ matrix.runner }}
-      gpu-arch-type: ${{ matrix.gpu-arch-type }}
-      gpu-arch-version: ${{ matrix.gpu-arch-version }}
       timeout: 120
       script: |
         export PYTHON_VERSION=${{ matrix.python-version }}
-        export GPU_ARCH_TYPE=${{ matrix.gpu-arch-type }}
-        export GPU_ARCH_VERSION=${{ matrix.gpu-arch-version }}
+        
+        sleep 3600
 
         ./.github/unittest.sh

From 2819673b1e41bed46f2473c6454c9efcee7a8daf Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 15:15:28 +0100
Subject: [PATCH 22/35] fix PyTorch installation

---
 .github/unittest.sh | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/.github/unittest.sh b/.github/unittest.sh
index f7e3dd2127f..2a0b2b2d6d9 100755
--- a/.github/unittest.sh
+++ b/.github/unittest.sh
@@ -54,19 +54,9 @@ fi
 echo '::endgroup::'
 
 echo '::group::Install PyTorch'
-# Due to the supply chain attack in Dec 2022 (https://pytorch.org/blog/compromised-nightly-dependency/), we host all
-# third-party dependencies on Linux on our own indices and *don't* install them from PyPI.
-case "$(uname -s)" in
-    Linux*)
-      INDEX_TYPE="index-url"
-      ;;
-    *)
-      INDEX_TYPE="extra-index-url"
-esac
-
-pip install --progress-bar=off --pre torch "--${INDEX_TYPE}=${PYTORCH_WHEEL_INDEX}"
+pip install --progress-bar=off --pre torch --index-url="${PYTORCH_WHEEL_INDEX}"
 
-if [[ $GPU_ARCH_TYPE = 'cuda' ]]; then
+if [[ $GPU_ARCH_TYPE == 'cuda' ]]; then
   python3 -c "import torch; exit(not torch.cuda.is_available())"
 fi
 echo '::endgroup::'

From 0e29b3c4d7037cf2f67a050ed401e9a8386af419 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 15:41:51 +0100
Subject: [PATCH 23/35] remove windows once again since it doesn't come with
 conda

---
 .github/workflows/test-windows.yml | 36 ------------------------------
 1 file changed, 36 deletions(-)
 delete mode 100644 .github/workflows/test-windows.yml

diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
deleted file mode 100644
index a07c07bd7e0..00000000000
--- a/.github/workflows/test-windows.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: Unit-tests on Windows
-
-on:
-  pull_request:
-  push:
-    branches:
-      - nightly
-      - main
-      - release/*
-  workflow_dispatch:
-
-jobs:
-  tests:
-    strategy:
-      matrix:
-        python-version:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-          - "3.11"
-        runner: [ "windows.4xlarge" ]
-        include:
-          - python-version: 3.8
-            runner: windows.8xlarge.nvidia.gpu
-      fail-fast: false
-    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
-    with:
-      repository: pytorch/vision
-      runner: ${{ matrix.runner }}
-      timeout: 120
-      script: |
-        export PYTHON_VERSION=${{ matrix.python-version }}
-        
-        sleep 3600
-
-        ./.github/unittest.sh

From f5e46d6a949c180b5804df81b805d1cc448c2546 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 22:10:08 +0100
Subject: [PATCH 24/35] try SSH on macos

---
 .github/workflows/test-macos.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 9f51b5b5dcb..8edd199294f 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -26,9 +26,14 @@ jobs:
     uses: pytorch/test-infra/.github/workflows/macos_job.yml@main
     with:
       repository: pytorch/vision
+      test-infra-repository: pmeier/test-infra
+      test-infra-ref: macos-ssh
       timeout: 120
       runner: ${{ matrix.runner }}
       script: |
         export PYTHON_VERSION=${{ matrix.python-version }}
         export GPU_ARCH_TYPE=cpu
-        ./.github/unittest.sh
+        
+        sleep 3600
+
+#        ./.github/unittest.sh

From c4ff99e36aff98c9f4db2f4ee0b775a4838ac02b Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Mon, 27 Feb 2023 22:17:48 +0100
Subject: [PATCH 25/35] fix workflow

---
 .github/workflows/test-macos.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 8edd199294f..73bd620a36e 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -23,11 +23,9 @@ jobs:
           - python-version: "3.8"
             runner: macos-m1-12
       fail-fast: false
-    uses: pytorch/test-infra/.github/workflows/macos_job.yml@main
+    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
     with:
       repository: pytorch/vision
-      test-infra-repository: pmeier/test-infra
-      test-infra-ref: macos-ssh
       timeout: 120
       runner: ${{ matrix.runner }}
       script: |

From 23e474996aeabd1ceacbefe0dfcd6481c3774b87 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:42:52 +0100
Subject: [PATCH 26/35] debug runner context

---
 .github/workflows/test-macos.yml | 44 ++++++++++++++++++--------------
 1 file changed, 25 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 73bd620a36e..5eee4b114dd 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -13,25 +13,31 @@ jobs:
   tests:
     strategy:
       matrix:
-        python-version:
-          - "3.8"
-          - "3.9"
-          - "3.10"
-          - "3.11"
+#        python-version:
+#          - "3.8"
+#          - "3.9"
+#          - "3.10"
+#          - "3.11"
         runner: ["macos-12"]
-        include:
-          - python-version: "3.8"
-            runner: macos-m1-12
+#        include:
+#          - python-version: "3.8"
+#            runner: macos-m1-12
       fail-fast: false
-    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
-    with:
-      repository: pytorch/vision
-      timeout: 120
-      runner: ${{ matrix.runner }}
-      script: |
-        export PYTHON_VERSION=${{ matrix.python-version }}
-        export GPU_ARCH_TYPE=cpu
-        
-        sleep 3600
 
-#        ./.github/unittest.sh
+    on: ${{ matrix.runner }}
+
+    steps:
+      run: echo ${{ runner }}} | jq
+
+#    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
+#    with:
+#      repository: pytorch/vision
+#      timeout: 120
+#      runner: ${{ matrix.runner }}
+#      script: |
+#        export PYTHON_VERSION=${{ matrix.python-version }}
+#        export GPU_ARCH_TYPE=cpu
+#
+#        sleep 3600
+#
+##        ./.github/unittest.sh

From fb20b8dff9a35c2db516a6efe00b536d57a27e82 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:43:12 +0100
Subject: [PATCH 27/35] fix syntax

---
 .github/workflows/test-macos.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 5eee4b114dd..987abd2c71e 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -27,7 +27,7 @@ jobs:
     on: ${{ matrix.runner }}
 
     steps:
-      run: echo ${{ runner }}} | jq
+      run: echo ${{ runner }} | jq
 
 #    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
 #    with:

From 802dbb6793d625a42d8713bca877d542ad6151e7 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:44:15 +0100
Subject: [PATCH 28/35] fix syntax

---
 .github/workflows/test-macos.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 987abd2c71e..90fa8273fc8 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -27,7 +27,7 @@ jobs:
     on: ${{ matrix.runner }}
 
     steps:
-      run: echo ${{ runner }} | jq
+      - run: echo ${{ runner }} | jq
 
 #    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
 #    with:

From 066ec949efa7c2151d700ca23b7a3f33c8e14838 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:44:52 +0100
Subject: [PATCH 29/35] fix syntax

---
 .github/workflows/test-macos.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 90fa8273fc8..93736ba0f1f 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -24,7 +24,7 @@ jobs:
 #            runner: macos-m1-12
       fail-fast: false
 
-    on: ${{ matrix.runner }}
+    runs-on: ${{ matrix.runner }}
 
     steps:
       - run: echo ${{ runner }} | jq

From 5d32c1dac3ed003c3826ebb6615a6bffe749d684 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:45:50 +0100
Subject: [PATCH 30/35] try builtin function

---
 .github/workflows/test-macos.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 93736ba0f1f..9fde140d46a 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
 
     steps:
-      - run: echo ${{ runner }} | jq
+      - run: echo ${{ toJson(runner) }}
 
 #    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
 #    with:

From 859d5eb421a39cc2030a9316d40b6cb9eceef1df Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:47:42 +0100
Subject: [PATCH 31/35] fix syntax

---
 .github/workflows/test-macos.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 9fde140d46a..5b5ffe84f37 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
 
     steps:
-      - run: echo ${{ toJson(runner) }}
+      - run: echo ${{ toJSON(runner) }}
 
 #    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
 #    with:

From bcde25f7df40258d3ffdb8762f132b2549514cc8 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:53:54 +0100
Subject: [PATCH 32/35] try something else

---
 .github/workflows/test-macos.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 5b5ffe84f37..2915ce001ec 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -27,7 +27,10 @@ jobs:
     runs-on: ${{ matrix.runner }}
 
     steps:
-      - run: echo ${{ toJSON(runner) }}
+      - name: Dump runner context
+        env:
+          RUNNER_CONTEXT: ${{ toJSON(runner) }}
+        run: echo "$RUNNER_CONTEXT"
 
 #    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
 #    with:

From 388e74aee6805af174ea77e81ff02e28474c1945 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 18:58:58 +0100
Subject: [PATCH 33/35] revert debug changes

---
 .github/workflows/test-macos.yml | 45 +++++++++++++-------------------
 1 file changed, 18 insertions(+), 27 deletions(-)

diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 2915ce001ec..4189e694056 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -13,34 +13,25 @@ jobs:
   tests:
     strategy:
       matrix:
-#        python-version:
-#          - "3.8"
-#          - "3.9"
-#          - "3.10"
-#          - "3.11"
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "3.11"
         runner: ["macos-12"]
-#        include:
-#          - python-version: "3.8"
-#            runner: macos-m1-12
+        include:
+          - python-version: "3.8"
+            runner: macos-m1-12
       fail-fast: false
+    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
+    with:
+      repository: pytorch/vision
+      timeout: 120
+      runner: ${{ matrix.runner }}
+      script: |
+        export PYTHON_VERSION=${{ matrix.python-version }}
+        export GPU_ARCH_TYPE=cpu
 
-    runs-on: ${{ matrix.runner }}
+        sleep 3600
 
-    steps:
-      - name: Dump runner context
-        env:
-          RUNNER_CONTEXT: ${{ toJSON(runner) }}
-        run: echo "$RUNNER_CONTEXT"
-
-#    uses: pmeier/test-infra/.github/workflows/macos_job.yml@macos-ssh
-#    with:
-#      repository: pytorch/vision
-#      timeout: 120
-#      runner: ${{ matrix.runner }}
-#      script: |
-#        export PYTHON_VERSION=${{ matrix.python-version }}
-#        export GPU_ARCH_TYPE=cpu
-#
-#        sleep 3600
-#
-##        ./.github/unittest.sh
+#        ./.github/unittest.sh

From a2596ba8577e8f0a4af52242fcc1c3748572b2ef Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 19:03:05 +0100
Subject: [PATCH 34/35] trigger CI


From d0fa8728816a0505d3c0df921e5277ba4f2b2c62 Mon Sep 17 00:00:00 2001
From: Philip Meier <github.pmeier@posteo.de>
Date: Tue, 28 Feb 2023 19:05:05 +0100
Subject: [PATCH 35/35] trigger CI